<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <script type="text/javascript" src="./js/plugin/jquery-1.10.2.min.js"></script>
    <script type="text/javascript" src="./js/index.js"></script>
    <script type="text/javascript" src="./js/WebSocket.js"></script>
    <title>Title</title>
</head>
<body>
<button type="button" onclick="join()">加入</button>
<button type="button" onclick="join1()">加入</button>
</body>
</html>